Using PHYSICS to solve *geometry* problems - method of weights!
14:51
Another *RIDICULOUS* number theory problem from Korea! Korea Math Olympiad 2023
15:25
Hardest IMO problem EVER? Only *2* solved
16:40
I never understood why you can't go faster than light - until now!
23:40
IMO 2024 Problem 6 - the *FINAL BOSS* is always tough! Functional equation leaves few survivors
11:55
a really cool geometry puzzle!
13:39
Putnam 2024 B1-B2 : Combinatoire facile, géométrie *FUNKY* !
11:07
Using probability theory to interpret these equations
14:58